Sight is not absolutely essential in this process, but we use sight because it is the dominant sense. It's easiest to interrupt the flow of thought in sense perception and move the mind beyond sense perception with sight.

A life that most people will never even know about can be yours in this study, but only if you approach it with equanimity, poise, grace, balance, and professionalism.

Power plants break up the way you see the world; they can push you into the second attention; yet to continuously take them, weakens the subtle psychical body.

Naturally you need someone who is versed in the ways of power to teach you a thing or two about it. When you reach the next power level, they will teach you more. It is very much like the study of martial arts.

Beyond the subtle physical body, is the causal body, the part of your being that lives from one lifetime to another.

Let's say you dissolve and become infinite light. There is this sense of being light even though the mind is not thinking it, one feels it, which indicates that one is still there - at least half of one.

It's not my light to begin with, in a sense; it's the light of God, the light of eternity. So take all you want!